[Beowulf] Engineers boost AMD CPU performance by 20% without overclocking
hahn at mcmaster.ca
Thu Feb 9 08:20:32 PST 2012
afaikt, they discovered that using the cpu to prefech for the gpu is a win.
this is either obvious or quite strange - the latter because one of the
basic principles of gpu programming is to have several times more threads
than cores in order to let the scheduler hide latency.
More information about the Beowulf